#region File Description
//-----------------------------------------------------------------------------
// File:      Image.cs
// Namespace: WindowSystem
// Author:    Aaron MacDougall
//-----------------------------------------------------------------------------
#endregion

#region License
//-----------------------------------------------------------------------------
// Copyright (c) 2007, Aaron MacDougall
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// * Neither the name of Aaron MacDougall nor the names of its contributors may
//   be used to endorse or promote products derived from this software without
//   specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//-----------------------------------------------------------------------------
#endregion

#region Using Statements
using System;
using System.Diagnostics;
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
#endregion

namespace WindowSystem
{
    /// <summary>
    /// A static image.
    /// </summary>
    public class Image : Icon
    {
        #region Properties
        /// <summary>
        /// Sets the texture image to use.
        /// </summary>
        /// <value>Must not be null.</value>
        public Texture2D Texture
        {
            set
            {
                Debug.Assert(value != null);

                // Set skin to use custom texture.
                // Assumes that only one skin will be applied.
                ComponentSkin skin = GetSkin(0);
                if (skin == null)
                    SetSkinLocation(0, new Rectangle(0, 0, value.Width, value.Height));

                skin = GetSkin(0);
                Debug.Assert(skin != null);
                
                skin.UseCustomSkin = true;
                skin.Skin = value;

                RefreshSkins();
            }
        }
        #endregion

        #region Constructors
        /// <summary>
        /// Constructor.
        /// </summary>
        /// <param name="game">The currently running Game object.</param>
        /// <param name="guiManager">GUIManager that this control is part of.</param>
        public Image(Game game, GUIManager guiManager)
            : base(game, guiManager)
        {
        }
        #endregion

        /// <summary>
        /// Clears the image.
        /// </summary>
        public void Reset()
        {
            CurrentSkin = -1;
        }
    }
}